/Engine/Source/Runtime/Engine/Public/ParticleEmitterInstances.h
Helper function for recalculating tangents and the interpolation parameter for this particle...
virtual void RecalculateTangentAndInterpolationParam ( [FBaseParticle](API\Runtime\Engine\FBaseParticle) * PrevParticle, [FAnimTrailTypeDataPayload](API\Runtime\Engine\FAnimTrailTypeDataPayload) * PrevTrailData, [FBaseParticle](API\Runtime\Engine\FBaseParticle) * CurrParticle, [FAnimTrailTypeDataPayload](API\Runtime\Engine\FAnimTrailTypeDataPayload) * CurrTrailData, [FBaseParticle](API\Runtime\Engine\FBaseParticle) * NextParticle, [FAnimTrailTypeDataPayload](API\Runtime\Engine\FAnimTrailTypeDataPayload) * NextTrailData )